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Behavior recognition for humanoid robots using long short-term memory

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dc.citedby18
dc.contributor.authorHow D.N.T.en_US
dc.contributor.authorLoo C.K.en_US
dc.contributor.authorSahari K.S.M.en_US
dc.contributor.authorid56942483000en_US
dc.contributor.authorid55663408900en_US
dc.contributor.authorid57218170038en_US
dc.date.accessioned2023-05-29T06:11:25Z
dc.date.available2023-05-29T06:11:25Z
dc.date.issued2016
dc.descriptionAnthropomorphic robots; Brain; Complex networks; Demonstrations; Neural networks; Recurrent neural networks; Robots; Teaching; Behavior recognition; Building blockes; Deep learning; Learning from demonstration; Long short term memory; LSTM; Network frameworks; Simple behaviors; Behavioral researchen_US
dc.description.abstractLearning from demonstration plays an important role in enabling robot to acquire new behaviors from human teachers. Within learning from demonstration, robots learn new tasks by recognizing a set of preprogrammed behaviors or skills as building blocks for new, potentially more complex tasks. One important aspect in this approach is the recognition of the set of behaviors that comprises the entire task. The ability to recognize a complex task as a sequence of simple behaviors enables the robot to generalize better on more complex tasks. In this article, we propose that primitive behaviors can be taught to a robot via learning from demonstration. In our experiment, we teach the robot new behaviors by demonstrating the behaviors to the robot several times. Following that, a long short-term memory recurrent neural network is trained to recognize the behaviors. In this study, we managed to teach at least six behaviors on a NAO humanoid robot and trained a long short-term memory recurrent neural network to recognize the behaviors using the supervised learning scheme. Our result shows that long short-term memory can recognize all the taught behaviors effectively, and it is able to generalize to recognize similar types of behaviors that have not been demonstrated on the robot before. We also show that the long short-term memory is advantageous compared to other neural network frameworks in recognizing the behaviors in the presence of noise in the behaviors. � SAGE Publications Ltd, unless otherwise noted. Manuscript content on this site is licensed under Creative Commons Licenses.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.1177/1729881416663369
dc.identifier.epage14
dc.identifier.issue6
dc.identifier.scopus2-s2.0-85007281990
dc.identifier.spage1
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85007281990&doi=10.1177%2f1729881416663369&partnerID=40&md5=235b35118d38e53d00e9436d0a621bad
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/22631
dc.identifier.volume13
dc.publisherSAGE Publications Inc.en_US
dc.relation.ispartofAll Open Access, Gold
dc.sourceScopus
dc.sourcetitleInternational Journal of Advanced Robotic Systems
dc.titleBehavior recognition for humanoid robots using long short-term memoryen_US
dc.typeArticleen_US
dspace.entity.typePublication
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